サマリー:插入數據:關鍵字 INSERT INTO INSERT INTO `merge` VALUES( NULL, '天下定時', '一本道', '13455667788', '日本', '波多野結衣', '15687699988'
插入數據:關鍵字 INSERT INTO INSERT INTO `merge` VALUES( NULL, '天下定時', '一本道', '13455667788', '日本', '波多野結衣', '15687699988', '日本', '1987-08-12', 98, 165, '2019-04-08' ) 更新數據: UPDATE UPDATE `merge` SET user_name = '剝奪上的', user_phone = '15576859876', user_country = '中國', weight = 99, height = 167 WHERE video_id = 2; 刪除數據:DELETE DELETE FROM `merge` WHERE `video_id` = 2; 查詢數據:SELECT SELECT * FROM `merge`;
添削の先生:天蓬老師添削時間:2019-04-09 11:30:37
先生のまとめ:你的多表關系呢, 沒看到對應的語句呢